for more, we turn to greg miller-- he covers intelligence for the "washington post"; and retired army colonel peter mansoor. he was executive officer for general petraeus during the surge of forces in iraq in 2007 and 2008. he's now professor at ohio state university. greg miller, tension according to many news reports is focusing on general petraeus's biographer and the fact that the general came to the fbi's attention during an investigation. what can you tell us? >> yeah, we're hearing that too. i want to stress that this is very early in the story. so a lot of information is hard to nail down at this point. but we're being told that yes, this is not necessarily a case of the general, the former general stepping up doing the right thing and admitting to an affair but being flush out. being forced to admit it because of an fbi investigation into e-mail access of the director's e-mail. >> suarez: e-mail access by the woman in question, paula broadwell, the author of "all in" >> right, exactly, presumably by this author who it written his biography, very glowing account of the general